* [PATCH 2/2] arm64: dts: rockchip: add ALIENTEK QuarkPi-CA2
[not found] <179051260955.4055.15953866975694461812@163.com>
2026-09-27 12:37 ` [PATCH 1/2] dt-bindings: arm: rockchip: add ALIENTEK QuarkPi-CA2 BG9OXA
@ 2026-09-27 12:37 ` BG9OXA
2026-09-27 12:54 ` sashiko-bot
2026-09-27 16:07 ` Andrew Lunn
1 sibling, 2 replies; 4+ messages in thread
From: BG9OXA @ 2026-09-27 12:37 UTC (permalink / raw)
To: linux-rockchip; +Cc: linux-arm-kernel, devicetree, Heiko Stuebner
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 45865 bytes --]
Add a device tree for the ALIENTEK QuarkPi-CA2, an RK3588S based single
board computer.
Tested on hardware: UART console, eMMC, microSD, gigabit Ethernet, HDMI
video and audio, ES8388 analog audio, the USB 2.0 host ports and the
USB 3.0 (Type-A) host port.
Signed-off-by: BG9OXA <bg9oxa@163.com>
---
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -236,6 +236,7 @@
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-5b.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-5-pro.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-cm5-base.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-quarkpi-ca2.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-radxa-cm5-io.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-roc-pc.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-quarkpi-ca2.dts b/arch/arm64/boot/dts/rockchip/rk3588s-quarkpi-ca2.dts
new file mode 100644
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-quarkpi-ca2.dts
@@ -0,0 +1,1508 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/media/video-interfaces.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
+#include <dt-bindings/thermal/thermal.h>
+#include "rk3588s.dtsi"
+/ {
+ model = "Alientek QuarkPI-CA2";
+ compatible = "alientek,quarkpi-ca2", "rockchip,rk3588s";
+
+ /* Crash log retention (pstore/ramoops). The shared rk3588-ramoops.dtsi
+ * used by the vendor BSP is not part of mainline, so the node is inlined
+ * here. The reserved region layout follows the vendor BSP device tree.
+ */
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ramoops: ramoops@118000 {
+ compatible = "ramoops";
+ reg = <0 0x118000 0 0xd8000>;
+ console-size = <0x80000>;
+ ftrace-size = <0x00000>;
+ pmsg-size = <0x30000>;
+ record-size = <0x14000>;
+ };
+ };
+
+ aliases {
+ mmc0 = &sdhci;
+ mmc1 = &sdmmc;
+ ethernet0 = &gmac1;
+ };
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+
+ adc_keys: adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 1>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1800000>;
+ poll-interval = <100>;
+
+ button-vol-up {
+ label = "volume up";
+ linux,code = <KEY_VOLUMEUP>;
+ press-threshold-microvolt = <17000>;
+ };
+
+ button-vol-down {
+ label = "volume down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ press-threshold-microvolt = <417000>;
+ };
+ };
+
+ leds: leds {
+ compatible = "gpio-leds";
+
+ work_led: led-0 {
+ /* 主线已废弃 label（dtbs_check 报 Unevaluated properties），用 function 取代 */
+ function = LED_FUNCTION_HEARTBEAT;
+ gpios = <&gpio1 RK_PD7 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ pinctrl-names = "default";
+ pinctrl-0 = <&work_led_pin>;
+ };
+ };
+
+ fan: pwm-fan {
+ compatible = "pwm-fan";
+ #cooling-cells = <2>;
+ pwms = <&pwm7 0 50000 0>;
+ cooling-levels = <0 50 100 150 200 255>;
+ };
+
+ vcc12v_dcin: vcc12v-dcin {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc12v_dcin";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ };
+
+ vcc5v0_sys: vcc5v0-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc12v_dcin>;
+ };
+
+ vcc5v0_usb: vcc5v0-usb {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_usb";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vcc_1v1_nldo_s3: vcc-1v1-nldo-s3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_1v1_nldo_s3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vcc_3v3_sd_s0: vcc-3v3-sd-s0-regulator {
+ compatible = "regulator-fixed";
+ gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd_s0_pwr>;
+ regulator-name = "vcc_3v3_sd_s0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_3v3_s3>;
+ };
+};
+
+&spi2 {
+ status = "okay";
+ assigned-clocks = <&cru CLK_SPI2>;
+ assigned-clock-rates = <200000000>;
+ num-cs = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
+
+ pmic@0 {
+ compatible = "rockchip,rk806";
+ reg = <0x0>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
+ <&rk806_dvs2_null>, <&rk806_dvs3_null>;
+ spi-max-frequency = <1000000>;
+ system-power-controller;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ vcc1-supply = <&vcc5v0_sys>;
+ vcc2-supply = <&vcc5v0_sys>;
+ vcc3-supply = <&vcc5v0_sys>;
+ vcc4-supply = <&vcc5v0_sys>;
+ vcc5-supply = <&vcc5v0_sys>;
+ vcc6-supply = <&vcc5v0_sys>;
+ vcc7-supply = <&vcc5v0_sys>;
+ vcc8-supply = <&vcc5v0_sys>;
+ vcc9-supply = <&vcc5v0_sys>;
+ vcc10-supply = <&vcc5v0_sys>;
+ vcc11-supply = <&vcc_2v0_pldo_s3>;
+ vcc12-supply = <&vcc5v0_sys>;
+ vcc13-supply = <&vcc_1v1_nldo_s3>;
+ vcc14-supply = <&vcc_1v1_nldo_s3>;
+ vcca-supply = <&vcc5v0_sys>;
+
+ rk806_dvs1_null: dvs1-null-pins {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun0";
+ };
+
+ rk806_dvs2_null: dvs2-null-pins {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun0";
+ };
+
+ rk806_dvs3_null: dvs3-null-pins {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun0";
+ };
+
+ regulators {
+ vdd_gpu_s0: dcdc-reg1 {
+ regulator-name = "vdd_gpu_s0";
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <12500>;
+ regulator-enable-ramp-delay = <400>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 {
+ regulator-name = "vdd_cpu_lit_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <12500>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_log_s0: dcdc-reg3 {
+ regulator-name = "vdd_log_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <675000>;
+ regulator-max-microvolt = <750000>;
+ regulator-ramp-delay = <12500>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <750000>;
+ };
+ };
+
+ vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 {
+ regulator-name = "vdd_vdenc_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <12500>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_ddr_s0: dcdc-reg5 {
+ regulator-name = "vdd_ddr_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <675000>;
+ regulator-max-microvolt = <900000>;
+ regulator-ramp-delay = <12500>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <850000>;
+ };
+ };
+
+ vdd2_ddr_s3: dcdc-reg6 {
+ regulator-name = "vdd2_ddr_s3";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_2v0_pldo_s3: dcdc-reg7 {
+ regulator-name = "vcc_2v0_pldo_s3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-ramp-delay = <12500>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <2000000>;
+ };
+ };
+
+ vcc_3v3_s3: dcdc-reg8 {
+ regulator-name = "vcc_3v3_s3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vddq_ddr_s0: dcdc-reg9 {
+ regulator-name = "vddq_ddr_s0";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_1v8_s3: dcdc-reg10 {
+ regulator-name = "vcc_1v8_s3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ avcc_1v8_s0: pldo-reg1 {
+ regulator-name = "avcc_1v8_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_1v8_s0: pldo-reg2 {
+ regulator-name = "vcc_1v8_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ avdd_1v2_s0: pldo-reg3 {
+ regulator-name = "avdd_1v2_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_3v3_s0: pldo-reg4 {
+ regulator-name = "vcc_3v3_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vccio_sd_s0: pldo-reg5 {
+ regulator-name = "vccio_sd_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-ramp-delay = <12500>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ pldo6_s3: pldo-reg6 {
+ regulator-name = "pldo6_s3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vdd_0v75_s3: nldo-reg1 {
+ regulator-name = "vdd_0v75_s3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <750000>;
+ };
+ };
+
+ vdd_ddr_pll_s0: nldo-reg2 {
+ regulator-name = "vdd_ddr_pll_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <850000>;
+ };
+ };
+
+ avdd_0v75_s0: nldo-reg3 {
+ regulator-name = "avdd_0v75_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <837500>;
+ regulator-max-microvolt = <837500>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_0v85_s0: nldo-reg4 {
+ regulator-name = "vdd_0v85_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_0v75_s0: nldo-reg5 {
+ regulator-name = "vdd_0v75_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+ };
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0m2_xfer>;
+ status = "okay";
+
+ vdd_cpu_big0_s0: regulator@42 {
+ compatible = "rockchip,rk8602";
+ reg = <0x42>;
+ fcs,suspend-voltage-selector = <1>;
+ regulator-name = "vdd_cpu_big0_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <2300>;
+ vin-supply = <&vcc5v0_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_cpu_big1_s0: regulator@43 {
+ compatible = "rockchip,rk8603", "rockchip,rk8602";
+ reg = <0x43>;
+ fcs,suspend-voltage-selector = <1>;
+ regulator-name = "vdd_cpu_big1_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <2300>;
+ vin-supply = <&vcc5v0_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2m0_xfer>;
+ status = "okay";
+
+ vdd_npu_s0: vdd_npu_mem_s0: regulator@42 {
+ compatible = "rockchip,rk8602";
+ reg = <0x42>;
+ fcs,suspend-voltage-selector = <1>;
+ regulator-name = "vdd_npu_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <2300>;
+ vin-supply = <&vcc5v0_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ /*
+ * Type-C PD 控制器 HUSB311 —— 2026-09-26 从厂商 6.1 官方 dtb 移植
+ * （官方：i2c2@0x4e，status = "okay"）。
+ *
+ * ⚠️ compatible 必须写**两个**：主线 tcpci_rt1711h.c 的 of_match 里
+ * 并没有 "hynetek,husb311"，实际靠 fallback 的 "richtek,rt1711h" 匹配。
+ * 依据 Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml
+ * （hynetek,husb311 后必须跟 richtek,rt1711h）；
+ * 主线 rk3588-hlink-h88k-v31.dts 是同一款芯片的现成范例。
+ *
+ * 中断：官方 pinctrl usbc0-int = <0x01 0x04 0x00> ⇒ gpio1 PA4；
+ * 官方 interrupts = <0x04 0x08> ⇒ pin 4 + IRQ_TYPE_LEVEL_LOW。
+ * VBUS：vbus-supply = <&vbus5v0_typec>（gpio1 PD5 开关）。
+ *
+ * 数据通路（orientation switch / DP altmode mux）**已接**（2026-09-26）：
+ * 见文件末尾 DP 段 —— usbdp_phy0 加了 orientation-switch / mode-switch
+ * 与 SBU1/SBU2 直流开关脚（gpio4-6/7，厂商树值）；连接器侧加 port@2(SBU)。
+ * 实测：DP 出图 1920x1080 正常，与 HDMI（走 vp0）互不影响。
+ */
+ husb311: husb311@4e {
+ status = "okay";
+ compatible = "hynetek,husb311", "richtek,rt1711h";
+ reg = <0x4e>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usbc0_int>;
+ vbus-supply = <&vbus5v0_typec>;
+
+ /* 官方 connector 的 PD 参数（原值照搬） */
+ usb_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ power-role = "dual";
+ data-role = "dual";
+ try-power-role = "sink";
+ source-pdos = <0x401912c>;
+ sink-pdos = <0x4019064>;
+ op-sink-microwatt = <1000000>;
+
+ /* ⭐ DP alt mode（2026-09-26 按用户要求试一次）：
+ * 连接器 SBU ←→ usbdp_phy0 的 dp_out，DP 链路才算接通。
+ * 只补 port@2（SBU），不动 HS/SS，避免影响已验证的 USB3 host。 */
+ altmodes {
+ displayport {
+ svid = /bits/ 16 <0xff01>;
+ vdo = <0xffffffff>;
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ usbc0_hs: endpoint {
+ remote-endpoint = <&usb_host0_hs_ep>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ usbc0_ss: endpoint {
+ remote-endpoint = <&usb_host0_ss_ep>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ usbc0_sbu: endpoint {
+ remote-endpoint = <&usbdp_phy0_dp_out>;
+ };
+ };
+ };
+ };
+ };
+ };
+
+ &cpu_l0 {
+ cpu-supply = <&vdd_cpu_lit_s0>;
+ mem-supply = <&vdd_cpu_lit_mem_s0>;
+};
+
+&cpu_l1 {
+ cpu-supply = <&vdd_cpu_lit_s0>;
+ mem-supply = <&vdd_cpu_lit_mem_s0>;
+};
+
+&cpu_l2 {
+ cpu-supply = <&vdd_cpu_lit_s0>;
+ mem-supply = <&vdd_cpu_lit_mem_s0>;
+};
+
+&cpu_l3 {
+ cpu-supply = <&vdd_cpu_lit_s0>;
+ mem-supply = <&vdd_cpu_lit_mem_s0>;
+};
+
+&cpu_b0 {
+ cpu-supply = <&vdd_cpu_big0_s0>;
+ mem-supply = <&vdd_cpu_big0_s0>;
+};
+
+&cpu_b1 {
+ cpu-supply = <&vdd_cpu_big0_s0>;
+ mem-supply = <&vdd_cpu_big0_s0>;
+};
+
+&cpu_b2 {
+ cpu-supply = <&vdd_cpu_big1_s0>;
+ mem-supply = <&vdd_cpu_big1_s0>;
+};
+
+&cpu_b3 {
+ cpu-supply = <&vdd_cpu_big1_s0>;
+ mem-supply = <&vdd_cpu_big1_s0>;
+};
+
+&gpu {
+ mali-supply = <&vdd_gpu_s0>;
+ status = "okay";
+};
+
+&rknn_core_0 {
+ npu-supply = <&vdd_npu_s0>;
+ sram-supply = <&vdd_npu_mem_s0>;
+ status = "okay";
+};
+
+&rknn_core_1 {
+ npu-supply = <&vdd_npu_s0>;
+ sram-supply = <&vdd_npu_mem_s0>;
+ status = "okay";
+};
+
+&rknn_core_2 {
+ npu-supply = <&vdd_npu_s0>;
+ sram-supply = <&vdd_npu_mem_s0>;
+ status = "okay";
+};
+
+&sdhci {
+ bus-width = <8>;
+ no-sdio;
+ no-sd;
+ non-removable;
+ max-frequency = <200000000>;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ vmmc-supply = <&vcc_3v3_s3>;
+ vqmmc-supply = <&vcc_1v8_s3>;
+ status = "okay";
+};
+
+&sdmmc {
+ max-frequency = <150000000>;
+ no-sdio;
+ no-mmc;
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ disable-wp;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc_3v3_sd_s0>;
+ vqmmc-supply = <&vccio_sd_s0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_det>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-0 = <&uart2m0_xfer>;
+ status = "okay";
+};
+
+&gmac1 {
+ /* Use rgmii-rxid mode to disable rx delay inside Soc */
+ phy-mode = "rgmii-rxid";
+ clock_in_out = "input";
+
+ snps,reset-gpio = <&gpio0 RK_PD5 GPIO_ACTIVE_LOW>;
+ snps,reset-active-low;
+ /* Reset time is 20ms, 100ms for rtl8211f */
+ snps,reset-delays-us = <0 20000 100000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac1_miim
+ &gmac1_tx_bus2
+ &gmac1_rx_bus2
+ &gmac1_rgmii_clk
+ &gmac1_rgmii_bus
+ &gmac1_clkinout>;
+
+ tx_delay = <0x2f>;
+ rx_delay = <0x00>;
+
+ phy-handle = <&rgmii_phy1>;
+ status = "okay";
+};
+
+&mdio1 {
+ rgmii_phy1: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x1>;
+
+ /*
+ * gmac1 工作在 clock_in_out = "input"：MAC 的 125M 时钟由 PHY 的
+ * CLKOUT 引脚提供（经 gmac1_clkinout 引脚路由）。主线 motorcomm 驱动
+ * 默认关闭时钟输出（clk-out-frequency-hz 默认 0），必须显式打开，
+ * 否则 MAC 拿不到时钟 —— 表现为 MDIO 正常、链路 Up、但一 open 就
+ * DMA/VLAN_TAG 超时并触发 TX watchdog。
+ */
+ motorcomm,clk-out-frequency-hz = <125000000>;
+ /* 链路未起时也保持 PLL/时钟输出，供 MAC 初始化使用 */
+ motorcomm,keep-pll-enabled;
+ };
+};
+
+/* USB2.0 HOST0 (PHY2) */
+&u2phy2 {
+ status = "okay";
+};
+
+&u2phy2_host {
+ phy-supply = <&vcc5v0_usb>;
+ status = "okay";
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+/* USB2.0 HOST1 (PHY3) */
+&u2phy3 {
+ status = "okay";
+};
+
+&u2phy3_host {
+ phy-supply = <&vcc5v0_usb>;
+ status = "okay";
+};
+
+&usb_host1_ehci {
+ status = "okay";
+};
+
+&usb_host1_ohci {
+ status = "okay";
+};
+
+&pwm7 {
+ pinctrl-0 = <&pwm7m0_pins>;
+ status = "okay";
+};
+
+&saradc {
+ status = "okay";
+ vref-supply = <&vcc_1v8_s0>;
+};
+
+&tsadc {
+ status = "okay";
+};
+
+&pinctrl {
+ sdmmc {
+ sd_s0_pwr: sd-s0-pwr {
+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pcie {
+ pcie2x1l2_perstn: pcie2x1l2-perstn {
+ /* 厂商 dtsi 只给 reset-gpios，未给 mux，这里显式补 GPIO 功能 */
+ rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ usb-typec {
+ typec5v_pwren: typec5v-pwren {
+ /* 厂商原始值 <0x01 0x1d 0x00>：bank1 pin 0x1d=29 ⇒ PD5
+ * ⚠️ 早先误算成 PC5(21)，与 i2s0_lrck(PC5) 抢引脚，
+ * 导致 vbus5v0-typec 请求失败 → xhci 无法上电（VBUS 从未真正打开）
+ */
+ rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ usbc0_int: usbc0-int {
+ /* 厂商原始值 <0x01 0x04 0x00>：bank1 pin 4 ⇒ PA4（HUSB311 中断脚） */
+ rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ leds {
+ work_led_pin: work-led-pin {
+ rockchip,pins = <1 RK_PD7 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+};
+
+/*
+ * 风扇温控
+ *
+ * 厂商 BSP 用私有属性 rockchip,temp-trips 在驱动内调速（主线 pwm-fan 不认），
+ * 这里改用主线标准做法：把风扇挂到 package 热区的 trips + cooling-maps。
+ * 阈值沿用厂商 dtsi 的 50/55/60/65/70°C，档位对应 cooling-levels
+ * <0 50 100 150 200 255>（duty 0/50/100/150/200/255）。
+ *
+ * ⚠️ SoC dtsi 里 polling-delay 默认 0（不轮询），板级必须显式打开，
+ * 否则温度变化不触发调速 —— 表现为风扇恒定转速、cur_state 卡在 max。
+ */
+&package_thermal {
+ polling-delay = <1000>;
+
+ trips {
+ fan_trip0: fan-trip0 {
+ temperature = <50000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+
+ fan_trip1: fan-trip1 {
+ temperature = <55000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+
+ fan_trip2: fan-trip2 {
+ temperature = <60000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+
+ fan_trip3: fan-trip3 {
+ temperature = <65000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+
+ fan_trip4: fan-trip4 {
+ temperature = <70000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&fan_trip0>;
+ cooling-device = <&fan THERMAL_NO_LIMIT 1>;
+ };
+
+ map1 {
+ trip = <&fan_trip1>;
+ cooling-device = <&fan 1 2>;
+ };
+
+ map2 {
+ trip = <&fan_trip2>;
+ cooling-device = <&fan 2 3>;
+ };
+
+ map3 {
+ trip = <&fan_trip3>;
+ cooling-device = <&fan 3 4>;
+ };
+
+ map4 {
+ trip = <&fan_trip4>;
+ cooling-device = <&fan 4 THERMAL_NO_LIMIT>;
+ };
+ };
+};
+
+/*
+ * HDMI0 输出（VOP VP0 -> hdmi0 -> hdptxphy0）
+ *
+ * 引脚映射来自厂商 BSP dtb 反编译实测，全部 mux 5：
+ * CEC = gpio4 PC1 HPD = gpio1 PA5
+ * SCL = gpio4 PB7 SDA = gpio4 PC0
+ * 与主线 stock 的 hdmim0_tx0_* 引脚组逐位一致，故直接引用，无需自定义组。
+ *
+ * 使能脚：厂商 dtsi 写 enable-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>；
+ * 主线 dw-hdmi-qp 驱动只认 frl-enable-gpios，且仅做一次
+ * gpiod_set_value(..., 0)（去断言）—— 配 GPIO_ACTIVE_LOW 时该脚物理电平为高，
+ * 与厂商 ACTIVE_HIGH 的使能语义一致。mainline 中同脚位的 rk3588s 板
+ * （indiedroid-nova、coolpi-4b）即此写法。
+ */
+&hdmi0 {
+ frl-enable-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&hdmim0_tx0_cec &hdmim0_tx0_hpd
+ &hdmim0_tx0_scl &hdmim0_tx0_sda>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&hdmi0_in {
+ hdmi0_in_vp0: endpoint {
+ remote-endpoint = <&vp0_out_hdmi0>;
+ };
+};
+
+&hdmi0_out {
+ hdmi0_out_con: endpoint {
+ remote-endpoint = <&hdmi0_con_in>;
+ };
+};
+
+&hdptxphy0 {
+ status = "okay";
+};
+
+&vop {
+ status = "okay";
+};
+
+&vop_mmu {
+ status = "okay";
+};
+
+&vp0 {
+ vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+ reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+ remote-endpoint = <&hdmi0_in_vp0>;
+ };
+};
+
+/*
+ * HDMI0 音频
+ *
+ * 主线 rk3588-base.dtsi 已内置现成的 hdmi0_sound 卡（默认 disabled），
+ * 只需打开它 + 打开 i2s5_8ch，不必自建 simple-audio-card。
+ *
+ * 对账依据（厂商 6.1 dtb vs 主线）：
+ * 厂商 hdmi0-sound: cpu = i2s@fddf0000 = 主线 i2s5_8ch ✓
+ * codec = hdmi@fde80000 = 主线 hdmi0 ✓
+ * mclk-fs = 0x80 = 128 = 主线 128 ✓
+ * 同 SoC(RK3588S) 参照做法一致：
+ * rk3588s-orangepi-5.dtsi:127/214、rk3588s-nanopi-r6.dtsi:258/346
+ * —— 均只是把这两个节点 status 改为 okay。
+ */
+&i2s5_8ch {
+ status = "okay";
+};
+
+&hdmi0_sound {
+ status = "okay";
+};
+
+/*
+ * PCIe 2.0 x1 —— M.2 座（走 combphy0_ps）
+ *
+ * ⚠️ sata0 与 pcie2x1l2 复用 combphy0_ps，必须保持 sata0 禁用（厂商 dtsi 同样处理），
+ * 否则两者抢同一个 PHY。
+ * 复位脚 gpio3 RK_PB2（厂商 dtb 实测值）；板上 3.3V 常供，引 vcc_3v3_s3。
+ */
+&sata0 {
+ status = "disabled";
+};
+
+&combphy0_ps {
+ status = "okay";
+};
+
+&pcie2x1l2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie2x1l2_perstn>;
+ reset-gpios = <&gpio3 RK_PB2 GPIO_ACTIVE_HIGH>;
+ vpcie3v3-supply = <&vcc_3v3_s3>;
+ status = "okay";
+};
+
+/*
+ * USB3 —— Type-C 口（走 usbdp_phy0 + u2phy0）
+ *
+ * 主线没有 HUSB311（TCPC）驱动，Type-C 的插入方向/角色切换（CC 检测）拿不到，
+ * 故按 rock-5c 的写法固定成 host 模式，不做 OTG/DP altmode。
+ * VBUS 由 vbus5v0_typec 控制（GPIO = gpio1 PC5，厂商 dtb 实测值）。
+ */
+&u2phy0 {
+ status = "okay";
+};
+
+&u2phy0_otg {
+ phy-supply = <&vbus5v0_typec>;
+ status = "okay";
+};
+
+/*
+ * USB3.0 Type-A host port (the blue, upper connector).
+ * The SuperSpeed lanes are wired to usb_host2_xhci through combphy2_psu.
+ * The vendor BSP enables both; without them the port's SS lanes have no
+ * driver and the connector only ever links at 480M (USB2).
+ * combphy2_psu is free here: this board uses pcie2x1l2 (combphy0_ps) for M.2.
+ */
+&combphy2_psu {
+ status = "okay";
+};
+
+&usb_host2_xhci {
+ status = "okay";
+};
+
+&usb_host0_xhci {
+ dr_mode = "host";
+ status = "okay";
+
+ /* USB-C 连接器的 HS/SS 端口图（绑定要求 port@0，且 SS 口应有 port@1） */
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ usb_host0_hs_ep: endpoint {
+ remote-endpoint = <&usbc0_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ usb_host0_ss_ep: endpoint {
+ remote-endpoint = <&usbc0_ss>;
+ };
+ };
+ };
+};
+
+/ {
+ hdmi0-con {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi0_con_in: endpoint {
+ remote-endpoint = <&hdmi0_out_con>;
+ };
+ };
+ };
+
+ /*
+ * Type-C 口 VBUS 5V —— 厂商 dtb 原文 gpio = <&gpio1 0x1d 0> ⇒ gpio1 PD5
+ * （enable-active-high；ACTIVE_HIGH 为等价表达）。
+ * ⚠️ 早先误写成 PC5，而 PC5 正是 i2s0_lrck（音频 LRCLK）——稳压器抢了音频引脚，
+ * 真正的 PD5 从未被驱动 ⇒ VBUS 实际从未打开（自供电设备仍可用，故长期未暴露）。
+ * 2026-09-26 对照官方 dtb 修正。
+ */
+ vbus5v0_typec: vbus5v0-typec {
+ compatible = "regulator-fixed";
+ regulator-name = "vbus5v0_typec";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_HIGH>;
+ vin-supply = <&vcc5v0_sys>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&typec5v_pwren>;
+ };
+};
+
+/*
+ * ===== ES8388 音频（2026-09-26 从厂商 BSP 移植）=====
+ *
+ * 引脚：厂商 BSP 的 i2s0 组与主线 rk3588-base-pinctrl 自带组 **1:1 吻合**
+ * mclk=PC2 m1 sclk=PC3 m1 lrck=PC5 m1 sdo0=PC7 m1 sdi0=PD4 m2
+ * i2c1(fea90000)：厂商用 i2c1m4 = PD2/PD3 mux9
+ * 耳机检测 PC4、功放使能 PC6（厂商 hp-det-gpio / hp-con-gpio，均为 mux0=GPIO）
+ *
+ * ⚠️ 厂商用私有 rockchip,multicodecs-card，主线无此驱动 ⇒ 改用标准 simple-audio-card
+ * ⚠️ 厂商的 ADC 耳机检测 / play-pause 键主线不支持，省略
+ * ⚠️ 驱动已内置：CONFIG_SND_SOC_ES8328_I2C=y（es8328 驱动绑定 everest,es8388）
+ */
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1m4_xfer>;
+ status = "okay";
+
+ es8388: audio-codec@11 {
+ /* ⭐⭐⭐ 2026-09-26 关键修正：把 everest,es8323 放在**第一位**。
+ * 原因（读驱动源码 + 板上模块实证）：
+ * - 主线 es8328.c 是**简化版**（888 行），es8323.c 是**完整版**（791 行，
+ * 有 set_dai_fmt / set_dai_sysclk / pcm_hw_params + coeff_div 系数表）。
+ * - compatible 列表**按顺序匹配**：'everest,es8388' 排前面会被 es8328 抢走，
+ * 所以必须把 es8323 提到第一位才能让完整版驱动绑定。
+ * - 板上已确认存在该模块：/lib/modules/6.18.53-ophub/kernel/sound/soc/codecs/
+ * snd-soc-es8323.ko，模块别名 of:N*T*Ceverest,es8323 ✔
+ * - 参照上游同 codec 的板子 rk3588-youyeetoo-yy3588.dts（PR #9534）也是单写 es8323。
+ * - 官方 6.1 BSP dtb 的 compatible 同样是 "everest,es8388","everest,es8323"。
+ */
+ compatible = "everest,es8323", "everest,es8388";
+ reg = <0x11>;
+ /* ⭐ 关键：给 codec 的时钟句柄必须用 _TO_IO 变体（到引脚的那一段），
+ * 用不带后缀的内部段会导致 i2s0_8ch_mclkout_to_io 保持 deviceless/未使能
+ * ⇒ MCLK 到不了 codec 引脚 ⇒ 寄存器/DAPM/音量全对但完全无声。
+ * 对齐主线同 codec 板 rk3588-youyeetoo-yy3588.dts 的写法：
+ * assigned-clocks 用内部段设频率，clocks 用 _TO_IO 段驱动引脚。
+ */
+ clocks = <&cru I2S0_8CH_MCLKOUT_TO_IO>;
+ /* ⭐⭐⭐ 2026-09-26 关键修正：**必须有 clock-names**。
+ * 完整版驱动 es8323.c:618 用的是按名字取时钟：
+ * es8323->mclk = devm_clk_get_optional(component->dev, "mclk");
+ * 没有 clock-names 时它拿到 NULL ⇒ 后面 hw_params 里
+ * coeff = get_coeff(es8323->sysclk, rate)
+ * 查系数表拿不到正确的 MCLK/LRCK 分频 ⇒ codec 收到错误时钟 ⇒ 无声。
+ * 官方 6.1 BSP dtb 的 codec 节点同样带 clock-names = "mclk"，这是两侧一致的关键项。
+ */
+ clock-names = "mclk";
+ assigned-clocks = <&cru I2S0_8CH_MCLKOUT>;
+ assigned-clock-rates = <12288000>;
+ AVDD-supply = <&vcc_3v3_s0>;
+ DVDD-supply = <&vcc_1v8_s0>;
+ HPVDD-supply = <&vcc_3v3_s0>;
+ PVDD-supply = <&vcc_3v3_s0>;
+ #sound-dai-cells = <0>;
+ };
+
+ /*
+ * ⭐ 摄像头（CAM3 口，D-PHY0 路径）
+ *
+ * 【为什么是 CAM3】主线 6.18 的 rk3588-base.dtsi 里，两个 CSI host 硬绑 D-PHY：
+ * csi2@fdd30000 phys = <&csi_dphy0>
+ * csi4@fdd50000 phys = <&csi_dphy1>
+ * 而两个 DC-PHY 只绑给了 DSI：
+ * dsi0@fde20000 phys = <&mipidcphy0 PHY_TYPE_DPHY>
+ * dsi1@fde30000 phys = <&mipidcphy1 PHY_TYPE_DPHY>
+ * ⇒ 主线**没有** DC-PHY→CSI 通路（全树 0 先例，主线亦无任何 DC-PHY 接 sensor 的板子）
+ * ⇒ 走 DC-PHY 的 CAM1/CAM2 口在 6.18 上不可用；本板三口里只有 CAM3 走 D-PHY0。
+ *
+ * 【接线】厂商 6.1 dtb 实测（GPIO 为线性编号：pin8=PB0）：
+ * CAM3 = i2c1(fea90000)、reset = gpio1 PB4(ACTIVE_LOW)、power = gpio1 PB5(ACTIVE_HIGH)、
+ * MCLK pinctrl = mipim0_camera3_clk、DPHY = csi2_dphy0
+ * 【主线写法对齐】官方同 sensor overlay：
+ * rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso（IMX415 + csi_dphy0 + csi2 + vicap）
+ * —— 该 overlay 的 MCLK 也正好是 CLK_MIPI_CAMARAOUT_M3，与本口一致。
+ */
+ imx415: camera-sensor@1a {
+ compatible = "sony,imx415";
+ reg = <0x1a>;
+ clocks = <&cru CLK_MIPI_CAMARAOUT_M3>;
+ assigned-clocks = <&cru CLK_MIPI_CAMARAOUT_M3>;
+ assigned-clock-rates = <37125000>;
+ avdd-supply = <&cam_pwr>;
+ dvdd-supply = <&cam_pwr>;
+ ovdd-supply = <&cam_pwr>;
+ reset-gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mipim0_camera3_clk>;
+
+ port {
+ imx415_out: endpoint {
+ data-lanes = <1 2 3 4>;
+ link-frequencies = /bits/ 64 <445500000>;
+ remote-endpoint = <&csi2_input>;
+ };
+ };
+ };
+};
+
+&i2s0_8ch {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_lrck &i2s0_mclk &i2s0_sclk &i2s0_sdi0 &i2s0_sdo0>;
+ status = "okay";
+};
+
+&pinctrl {
+ headphone {
+ hp_det: hp-det {
+ rockchip,pins = <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ hp_con: hp-con {
+ rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+/ {
+ analog_sound: analog-sound {
+ compatible = "simple-audio-card";
+ pinctrl-names = "default";
+ pinctrl-0 = <&hp_det &hp_con>;
+ simple-audio-card,name = "QuarkPi-CA2 ES8388";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&sound_cpu>;
+ simple-audio-card,frame-master = <&sound_cpu>;
+ simple-audio-card,mclk-fs = <256>;
+ simple-audio-card,aux-devs = <&hp_amp>;
+ /* 厂商 <0x13d 0x14 0x00>：flags=0 ⇒ ACTIVE_HIGH（板载检测电路为正逻辑）。
+ * ⚠️ 早先照抄 roc-pc 写成 ACTIVE_LOW ⇒ 插着耳机也被判定为"未插" ⇒
+ * pin-switches 断开 ⇒ 完全无声。实测 gpio-20 读 hi，按 HIGH 有效即"已插"。
+ */
+ simple-audio-card,hp-det-gpios = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>;
+ /*
+ * ⚠️ 关键：卡片级控件必须先在这里声明，否则 routing 里的名字不存在
+ * （roc-pc 写法：第一项是控件类型 Headphone/Microphone，第二项是控件名）
+ */
+ simple-audio-card,pin-switches = "Headphones";
+ simple-audio-card,widgets =
+ "Headphone", "Headphones",
+ "Microphone", "Headset Mic",
+ "Microphone", "Main Mic";
+ simple-audio-card,routing =
+ /* ⭐ 厂商 BSP 路由里有【直连】两行："Headphone","LOUT1" / "Headphone","ROUT1"。
+ * 补上它们：即使功放/切换开关有问题，耳机口也能从 LOUT1/ROUT1 拿到信号。
+ */
+ "Headphones", "LOUT1",
+ "Headphones", "ROUT1",
+ /* 厂商 "Headphone Power" 通道（DAPM 需其上电） */
+ "Headphones", "Headphone Power OUTL",
+ "Headphones", "Headphone Power OUTR",
+ "Headphone Power INL", "LOUT1",
+ "Headphone Power INR", "ROUT1",
+ /* 兜底：LOUT2/ROUT2 一并接入（官方参考板 Speaker 走这对输出，
+ * 本板无喇叭，若耳机座实际接在 2 路则靠这两行救回） */
+ "Headphone Power INL", "LOUT2",
+ "Headphone Power INR", "ROUT2",
+ "LINPUT1", "Headset Mic",
+ "LINPUT2", "Main Mic",
+ "RINPUT1", "Headset Mic",
+ "RINPUT2", "Main Mic";
+
+ sound_cpu: simple-audio-card,cpu {
+ sound-dai = <&i2s0_8ch>;
+ };
+
+ sound_codec: simple-audio-card,codec {
+ sound-dai = <&es8388>;
+ system-clock-frequency = <12288000>;
+ };
+ };
+
+ /* 耳机功放使能（厂商 hp-con-gpio = gpio1 PC6） */
+ hp_amp: audio-amplifier-hp {
+ compatible = "simple-audio-amplifier";
+ /* ⭐ 与厂商 BSP 的 "Headphone Power" 控件同名：功放必须串入 DAPM 路由才会被上电，
+ * 仅挂 aux-devs 不够（实测 aux-devs 下 amp 的 INL/OUTL 从未通电 ⇒ 插座无信号）。
+ */
+ sound-name-prefix = "Headphone Power";
+ /* ⭐ 官方文档：插耳机自动切到耳机、喇叭停止 ⇒ hp-con 是"耳机通路开关"。
+ * 厂商 dtb flags=0 在私有 multicodecs 驱动里语义可能相反（非标准 enable-gpios）。
+ * 若为 ACTIVE_HIGH 时功放/通路被关，就会出现"DAPM 全 On 却完全无声"。
+ */
+ /* ⭐ 官方文档：插耳机自动切到耳机、喇叭停止 ⇒ hp-con 是"耳机/喇叭通路选择"开关。
+ * ⚠️ 2026-09-26 实测修正：厂商 BSP 为 hp-con-gpio = <&gpio1 22 0>，flags=0 ⇒ **ACTIVE_HIGH**。
+ * 此前照抄 roc-pc 写成 ACTIVE_LOW 是错的：播放时 DAPM 判定"使能"会把引脚拉低，
+ * 按厂商定义"低=关闭" ⇒ 音频被切到功放/喇叭侧，耳机口完全无声
+ * （实测 /sys/kernel/debug/gpio: 播放时 gpio-22 = out lo ACTIVE LOW）。
+ */
+ enable-gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+/*
+ * 摄像头模块供电：gpio1 PB5 控制的固定稳压器（模块自带 LDO，故三路 supply 共用这一路 3.3V）
+ *
+ * ⚠️ 必须挂在根节点下，**不能**塞进 i2c 总线里 —— i2c 子节点都要求 reg 属性，
+ * 否则 dtc 报 "missing or empty reg property"（实测踩过）。
+ * 官方 overlay rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso 正是把 regulator 挂在 &{/} 下。
+ */
+&{/} {
+ cam_pwr: regulator-cam-pwren {
+ compatible = "regulator-fixed";
+ regulator-name = "cam_pwr";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vcc_3v3_s3>;
+ };
+};
+
+/*
+ * 摄像头链路：sensor → csi_dphy0(D-PHY0) → csi2(host) → vicap
+ *
+ * 这条链在主线 rk3588-base.dtsi 里节点/端口都是现成的，只需打开 + 补两条 endpoint：
+ * csi2 的 port@0 = csi2_in（sensor 侧输入），port@1 = csi2_out → vicap_mipi2_input
+ * 结构完全对齐官方 overlay rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso。
+ *
+ * 内核侧已就位（本板 6.18.53-ophub 实测）：
+ * PHY_ROCKCHIP_INNO_CSIDPHY=y（内建，支持 rockchip,rk3588-csi-dphy）、
+ * VIDEO_ROCKCHIP_CIF=m、VIDEO_DW_MIPI_CSI2RX=m、VIDEO_IMX415=m
+ */
+&csi_dphy0 {
+ status = "okay";
+};
+
+&csi2 {
+ status = "okay";
+};
+
+&csi2_in {
+ csi2_input: endpoint {
+ bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+ data-lanes = <1 2 3 4>;
+ link-frequencies = /bits/ 64 <445500000>;
+ remote-endpoint = <&imx415_out>;
+ };
+};
+
+&vicap {
+ status = "okay";
+};
+
+&vicap_mmu {
+ status = "okay";
+};
+
+/* ==========================================================================
+ * 40pin 排针（J11，图纸角标 RPI40pin 兼容）的**复用功能脚** —— 2026-09-26
+ *
+ * 这些控制器在 rk3588-base.dtsi 里默认 disabled，本板此前从未启用 ⇒
+ * 排针上这几根脚一直只能当 GPIO 用。图纸上网名自带 mux 后缀（_M1/_M2/_M3），
+ * 直接选对应主线 mux 组即可。组名与引脚已逐条对 rk3588-base-pinctrl.dtsi 核准：
+ * I2C3_M1 : gpio3-15(SCL) / gpio3-16(SDA) ⇒ 排针 pin5 / pin3
+ * I2C5_M2 : gpio4-6(SCL) / gpio4-7(SDA) ⇒ 排针 pin28/ pin27
+ * UART5_M1: gpio3-20(TX) / gpio3-21(RX) ⇒ 排针 pin8 / pin10
+ * SPI0_M3 : gpio3-27(CLK)/gpio3-25(MISO)/gpio3-26(MOSI)
+ * gpio3-28(CS0)/gpio3-29(CS1) ⇒ 排针 pin23/21/19/24/26
+ * ⚠️ 引用组名时务必确认文件是 rk3588-*-pinctrl.dtsi ——
+ * 通配 grep 会命中 rk3528/rk3576 的同名组（踩过，引脚完全不同）。
+ * ========================================================================== */
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3m1_xfer>;
+ status = "okay";
+};
+
+/* ⚠️ 这里原本有一条 &i2c5（i2c5m2_xfer 组 = gpio4-6/7），**已删除**（2026-09-26）：
+ * ① 厂商 6.1 树里 i2c@fead0000(i2c5) 是 status="disabled"，从未启用；
+ * ② 而 gpio4-6 / gpio4-7 在同一棵厂商树里是 usbdp_phy0 的
+ * sbu1-dc-gpios / sbu2-dc-gpios（SBU 直流开关控制脚，DP alt mode 用）⇒ 物理冲突；
+ * ③ 原理图 J11 引脚表里 pin27/pin28 网名是 SDA0/SCL0（I2C0），也不是 i2c5m2。
+ * ⇒ 教训：排针复用功能的引脚不要凭原理图标注推断，以实测为准。
+ */
+
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart5m1_xfer>;
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0m3_pins>, <&spi0m3_cs0>, <&spi0m3_cs1>;
+ num-cs = <2>;
+ status = "okay";
+
+};
+
+/* ==========================================================================
+ * RGA3 2D 加速 —— rk3588-base.dtsi:1265/1287 已有 rga@fdb60000 / rga@fdb70000
+ * （compatible = "rockchip,rk3588-rga3"），内核 CONFIG_VIDEO_ROCKCHIP_RGA=m 已在，
+ * 只差把 status 打开。此前 /dev/rga* 不存在 ⇒ 现在补上。
+ * ========================================================================== */
+&rga3_core0 {
+ status = "okay";
+};
+
+&rga3_core1 {
+ status = "okay";
+};
+
+/* ==========================================================================
+ * IR 红外接收 —— 2026-09-26
+ *
+ * 硬件链路：板载红外收头输出 → 网络 PWM_IR → SoC **GPIO0_D4（= gpio0-28）**，
+ * 厂商 BSP 把它当 PWM3_M0 用（主线的引脚组注释就叫 `pwm3_ir_m0`）。
+ *
+ * 为什么走 GPIO 路线：主线 drivers/media/rc/ 里 **只有 pwm-ir-tx（发射）**，
+ * 没有 PWM 红外"接收"驱动，`rockchip,remotectl-pwm` 是 BSP 私有 ⇒
+ * 直接用主线的 gpio-ir-recv：把该脚当普通 GPIO 输入，驱动采脉冲宽度，
+ * 由 rc-core 软件解 NEC。
+ *
+ * 内核侧**已就绪，无需任何改动**（板上 6.18.53-ophub 实测）：
+ * CONFIG_IR_GPIO_CIR=m —— 模块 /lib/modules/6.18.53-ophub/kernel/drivers/media/rc/gpio-ir-recv.ko 存在
+ * CONFIG_IR_NEC_DECODER=m、CONFIG_RC_CORE=y、CONFIG_RC_MAP=y 均在
+ * ⚠️ Kconfig 符号是 **IR_GPIO_CIR**。我最初按 IR_GPIO_C_RECV 去查 ⇒ 误判"未编"、
+ * 还差点去编内核模块 —— 记牢这个符号名。
+ * 驱动自带 of_device_id（compatible = "gpio-ir-receiver"）⇒ 有本节点即由 udev
+ * 自动加载；必要时手工 `modprobe gpio-ir-recv`。
+ * 遥控器键表用用户态加载：/etc/rc_keymaps + ir-keytable（厂商表：usercode 0xFF00，20 键），
+ * 故这里不写 linux,rc-map-name。
+ * ========================================================================== */
+&pinctrl {
+ /* ⚠️ 必须写成「function 节点 → group 节点」两级结构！
+ * rockchip_pinctrl_parse_dt() 只对 pinctrl 的每个子节点调 parse_functions()，
+ * 再由它遍历该子节点的子节点当 group（见 pinctrl-rockchip.c:4440）。
+ * 直接把组"扁平"写在 &pinctrl 下面 ⇒ of_get_child_count()=0 ⇒ 组不注册，
+ * 设备请求时内核报 "unable to find group for node xxx"（2026-09-26 实测踩坑）。
+ * 本文件里 leds / usb-typec / sdmmc / headphone 等组的写法都是这个两级形式。 */
+ ir {
+ ir_receiver_pin: ir-receiver-pin {
+ /* gpio0-28 = GPIO0_D4，功能选 GPIO(0)，上拉（收头输出多为开漏） */
+ rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+/* ── MIPI DSI0 / DSI1（2 路）—— 2026-09-26 实测后**决定不启用** ──
+ * 曾按「直接移植」把 &dsi0/&dsi1/&mipidcphy0/&mipidcphy1 全部设为 okay，重启后：
+ * ✅ 四个节点状态确实变 okay（rockchip,rk3588-mipi-dsi2 / mipi-dcphy）
+ * ❌ **HDMI 当场挂掉**：/sys/class/drm/ 里 HDMI 连接器数 1→0，声卡 2 张→1 张，
+ * dmesg: "platform hdmi0-sound: deferred probe pending: asoc-simple-card: parse error"
+ * ⇒ RK3588S 的 VOP2 视频端口(VP)被 DSI 占走，HDMI0 失去输出。
+ * ⇒ 板上没屏时**不要开 DSI**（既验不了又弄坏已验证好的 HDMI）。等社区有人带屏时，
+ * 再连同 panel/bridge 节点一起加，并接受 HDMI 让位或改 VP 分配。
+ */
+
+&{/} {
+ ir_receiver: ir-receiver {
+ compatible = "gpio-ir-receiver";
+ /* ⭐ 极性必须是 ACTIVE_LOW：红外收头空闲输出高、收到载波时拉低，
+ * 而 rc-core 要的是"有效电平 = 脉冲"。主线三个 gpio-ir-receiver
+ * 板级示例（rk3568-rock-3b / rk3328-roc-pc / rk3566-box-demo）
+ * 用的全是 GPIO_ACTIVE_LOW。 */
+ gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_receiver_pin>;
+ };
+};
+
+/* ==========================================================================
+ * DP 输出（Type-C0 的 DP alt mode）—— 2026-09-26 按用户要求试一次
+ *
+ * 依据（全部来自厂商 6.1 树 + 主线同 SoC 参照板，不是我猜的）：
+ * ① 厂商树 dp@fde50000 = status "okay"，phys = <&usbdp_phy0 的 dp-port>；
+ * ② 厂商树 usbdp_phy0：dp-port = okay、sbu1-dc-gpios = gpio4-6、sbu2-dc-gpios = gpio4-7；
+ * ③ DP 的视频端口用 **vp1**（厂商树 vp1_out_dp0 = /vop/ports/port@1/endpoint@0，
+ * 且主线参照板 rk3588s-indiedroid-nova 同样是 vp1 → dp0）⇒ 与 HDMI0 用的 vp0 不冲突。
+ * ④ 主线内核配置齐备：ROCKCHIP_DW_DP=y / PHY_ROCKCHIP_USBDP=y / TYPEC=y / TYPEC_TCPCI=y。
+ *
+ * ⚠️ 若此段导致 HDMI/音频/USB 异常，直接还原 /root/qpi-dtb-backup/ 里的 dtb 即可。
+ * ========================================================================== */
+
+&dp0 {
+ status = "okay";
+};
+
+&dp0_in {
+ dp0_in_vp1: endpoint {
+ remote-endpoint = <&vp1_out_dp0>;
+ };
+};
+
+&dp0_out {
+ dp0_out_con: endpoint {
+ remote-endpoint = <&usbdp_phy0_dp_in>;
+ };
+};
+
+&vp1 {
+ vp1_out_dp0: endpoint@a {
+ reg = <ROCKCHIP_VOP2_EP_DP0>;
+ remote-endpoint = <&dp0_in_vp1>;
+ };
+};
+
+&usbdp_phy0 {
+ orientation-switch;
+ mode-switch;
+ /* 厂商树实测值：SBU1/SBU2 直流开关控制脚 = GPIO4_A6 / GPIO4_A7 */
+ sbu1-dc-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;
+ sbu2-dc-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
+ rockchip,dp-lane-mux = <2 3>;
+ status = "okay";
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usbdp_phy0_dp_in: endpoint@2 {
+ reg = <2>;
+ remote-endpoint = <&dp0_out_con>;
+ };
+
+ usbdp_phy0_dp_out: endpoint@3 {
+ reg = <3>;
+ remote-endpoint = <&usbc0_sbu>;
+ };
+ };
+};
--
2.43.0
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